一段时间

Please come ." Some time later , a veryshort letter arrived at Tuskegee . It said ," I will come .

请你来吧。"过了一段时间，一封非常简短的信寄到了特斯基吉，信上说："我一定来。

One day is a period of twenty-four hours.

一天是二十四小时的一段时间。

The terms "extroversion" and "introversion" have been part of our general vocabulary for a long time, and using them implies no particular knowledge of Jungian psychology; in fact, they were probably the first piece of Jungian vocabulary to cross over into ordinary English usage, long before "archetypal" started to mean "typical" a few years ago.

"内向"和"外向"这两个术语成为我们日常语汇的一部分已经很长一段时间了，使用它们并没有暗示特殊的荣格心理学含义。事实上，这两个词可能是最早进入普通英语词汇的荣格心理学术语，比"原型"一词要早得多。

Here there is one thing we shall be the last to deny: he who knows these "good men" only as enemies knows only evil enemies, and the same men who are held so sternly in check inter pares by custom, respect, usage, gratitude, and even more by mutual suspicion and jealousy, and who on the other hand in their relations with one another show themselves so resourceful in consideration, self-control, delicacy, loyalty, pride, and friendship—once they go outside, where the strange, the stranger is found, they are not much better than uncaged beasts of prey. There they savor a freedom from all social constraints, they compensate themselves in the wilderness for the tension engendered by protracted confinement and enclosure within the peace of society, they go back to the innocent conscience of the beast of prey, as triumphant monsters who perhaps emerge from a disgusting procession of murder, arson, rape, and torture, exhilarated and undisturbed of soul, as if it were no more than a student's prank, convinced they have provided the poets with a lot more material for song and praise.

同样是这种人，他们被如此严格地束缚在习俗、敬仰、礼节、感戴之中，甚至被束缚在相互监视、彼此嫉妒之中，他们在相互态度的另一方面却显示出如此善于思考，善于自我克制，如此温柔、忠诚、自豪、友好；一旦来到外界，接触到各种陌生事物，他们比脱笼的野兽好不了多少，他们摆脱了所有社会的禁锢，享受着自由，他们在野蛮状态中弥补着在和睦的团体生活中形成的长期禁锢和封闭所带来的紧张心理，他们返回到了野兽良心的无辜中，变成幸灾乐祸的猛兽，他们在进行了屠杀、纵火、强暴、殴打等一系列可憎的暴行之后也许会大摇大摆、心安理得地离去，仿佛只是完成了一场学生式的恶作剧，他们也许还相信，在很长一段时间内诗人们又有值得歌咏和颂扬的素材了。

This behavior continued for some time, it becomes a kind of uncontrollable bad habits.

此行为持续一段时间后，就变成一种无法控制的坏习惯。

With radiation of the underfloor air conditioning system is one special underfloor air conditioning system, in this kind of system, static pressure box under the floor can not be taken insulation work, so, after some time, the surface temperature of the floor will change, can have a certain impact on hot wet load in the room, thus cause the change of state of underfloor air conditioning system.

带有地板辐射的地板送风空调系统是一种特殊的地板送风空调系统，这种系统中，室内地板下的空调静压箱不采取保温措施，因此，经过一段时间以后，地板的表面温度会发生变化，可以对室内的热湿负荷产生一定的影响，从而引起空调系统的送风状态的改变。

The Danish brewer has been Liverpool's main sponsor since 1992, but while talks are continuing and both parties would like their long association to continue, Tom Hicks and George Gillett Jr, the co-owners, believe that the club have been undersold commercially for too long and want a deal that reflects their position as one of the most recognisable brands in world football.

丹麦啤酒商自2002年就是利物浦主要赞助者，然而谈判仍在进行当中，两位合作者有希望长期合作下去，希克斯和吉列认为利物浦已经把他们胸前商标公告低廉到很长一段时间了，他们需要一份高昂的价格昭示他们在足球领域中品牌地位。

That this is at best a vale of tears.

因为在过去很长的一段时间里，我们一直认为整个世界本来就应该有贫富的差别，患难和痛苦完全是因为自己没有抽到一支好签。

In order to detect the biologi cal function of this gene,1197 gene was inserted into expressing vec tor pGEX-3X .

经过一段时间的努力研究后，我们报导了引起该病的病原是一种无包含体的杆形病毒［1］。

Is coaxial actuates a alternator based on Simens PLC and its the network direct current velocity modulation system by a direct current motor, the direct current motor to actuate with the direct current velometer and to be loaded with revolves the encoder examination rotational speed; The generator electricity generation voltage after the numeral demonstrated the table demonstrated and delivers to the PLC simulation quantity load module.

在工业控制过程中，继电接触器控制系统因其没有运算、处理、通讯等功能，而不能完成复杂的控制方式，20世纪60年代PLC控制系统应运而生，它综合了计算机技术、自动控制技术和通信技术等现代科技，是当今工业自动控制的标准设备之一；70年代以后，又相继出现了集散控制系统DCS、现场总线控制系统FCS，现在以及今后很长一段时间内会是三种控制方式并存的局面，在这一背景下该文分析PLC控制的现状及发展前景。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。